package com.qianfeng.smartmeeting.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.qianfeng.smartmeeting.entity.User;
//import org.springframework.security.core.userdetails.UserDetailsService;

public interface UserService extends IService<User> {
    
    User getUserByUsername(String username);
    
    boolean checkUsernameExists(String username);
}